Table 2.
Univariate logistic regression analysis of clinical parameters and PAD
| OR | 95% CI | p value | |
|---|---|---|---|
| Age, years | 1.06 | 1.02–1.10 | 0.009* |
| Male | 0.52 | 0.21–1.29 | 0.157 |
| Current smoker | 1.37 | 0.35–5.28 | 0.653 |
| Duration of HD, years | 0.99 | 0.99–1.00 | 0.280 |
| Systolic BP, mm Hg | 1.01 | 0.99–1.02 | 0.584 |
| Hemoglobin, g/l | 1.01 | 0.97–1.05 | 0.729 |
| White blood cells, × 109/l | 1.00 | 1.00–1.00 | 0.663 |
| Platelet, × 109/l | 0.99 | 0.99–1.01 | 0.831 |
| hs-CRP,/log mg/l | 2.23 | 1.07–4.67 | 0.033* |
| Creatinine, μmol/l | 0.99 | 0.99–1.01 | 0.257 |
| Albumin, g/l | 0.98 | 0.87–1.10 | 0.711 |
| Sodium, mmol/l | 0.85 | 0.73–1.00 | 0.053 |
| Potassium, mmol/l | 0.74 | 0.40–1.37 | 0.341 |
| Adjusted calcium, mmol/l | 0.29 | 0.07–4.99 | 0.393 |
| Phosphate, mmol/l | 1.30 | 0.44–3.86 | 0.633 |
| Calcium, mmol/l × phosphate, mmol/l | 1.04 | 0.66–1.62 | 0.880 |
| Total cholesterol, mmol/l | 0.99 | 0.75–1.30 | 0.919 |
| DN | 3.30 | 1.36–7.98 | 0.008* |
| ABI, 0.1 unit | 0.52 | 0.39–0.68 | <0.001* |
| ba PWV, cm/s | 1.00 | 1.00–1.00 | 0.241 |
| Plasma S100A12,/log ng/ml | 9.24 | 2.89–29.58 | <0.001* |
PAD = Peripheral arterial disease; OR = odds ratio; 95% CI = 95% confidence interval; HD = hemodi-alysis; BP = blood pressure; hs-CRP = high-sensitivity C-reactive protein; DN = diabetic nephropathy; ABI = ankle-brachial index; ba PWV = brachial-ankle pulse wave velocity.
*
Significant independent factors.